RARE Sciponoceras bohemicum anterius Heteromorph Fossil Ammonite – Upper Cenomanian, Cretaceous – Berwick, UK – Alice Purnell Collection

Description

Offered for sale is a rare and scientifically significant Sciponoceras bohemicum anterius heteromorph ammonite fossil from the Upper Cenomanian Stage of the Cretaceous Period, approximately 94 to 93 million years ago. This exceptional specimen was collected near Berwick, United Kingdom, a locality known for its marine Cretaceous sequences. It is part of the notable Alice Purnell Collection, curated for both scientific and aesthetic value.

Sciponoceras is a genus of heteromorph ammonites belonging to the family Diplomoceratidae. Unlike the familiar tightly coiled planispiral forms of many ammonites, heteromorph ammonites like Sciponoceras evolved elongated, irregularly curved or uncoiled shells. These unusual forms likely represent adaptations to different modes of life in the water column, possibly influencing buoyancy and orientation.

This specimen clearly shows the uncoiled morphology and fine surface detail typical of the genus, making it ideal for collectors, researchers, or as a striking display piece.

Geological Context: The Upper Cenomanian marks the late part of the early stage of the Late Cretaceous. This period was characterised by high sea levels and widespread epicontinental seas across Europe. The marine formations in the Berwick area of the UK are composed of chalk, marl, and limestone, frequently yielding ammonites, inoceramid bivalves, and other marine organisms that help reconstruct Cretaceous ecosystems.

Key Details:

• Species: Sciponoceras bohemicum anterius (Heteromorph Fossil Ammonite)
• Fossil Type: Extinct marine cephalopod
• Age: Upper Cenomanian, Cretaceous (~94–93 million years ago)
• Location Found: Berwick, United Kingdom
• Provenance: From the Alice Purnell Collection
• Size: See photo for full sizing (scale cube = 1cm)
• Condition: Excellent preservation of structure and surface features
• Authenticity: Supplied with a Certificate of Authenticity
• Photo: The exact specimen shown is the one you will receive

Scientific & Collector Value: Sciponoceras bohemicum anterius is a rare heteromorph ammonite that adds depth and distinction to any fossil collection. Its unique morphology and well-documented provenance from the Alice Purnell Collection make it a high-value piece both for scientific study and private ownership.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

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Capture a piece of Cretaceous marine evolution with this rare Sciponoceras bohemicum anterius heteromorph ammonite fossil from Berwick, UK.